1. On-board mature and stable ESP-12F WIFI ule, large 4M byte flash capacity.
2. The WIFI ule input / output port and UART program download port are all led out to facilitate secondary development;
3. RST Reset button of built-in WIFI ule.
4. ESP-12F is compatible with development tools such as ECLIPSE / ARDUINO IDE.
5. 2 to 5V relays, output switch signal, suitable for controlling AC working voltage Charge within 250V / DC30V.
Integrated power indicator, 1 programmable LED and relay indicator.
colour: green
Material: PCB
size: 78x47mm
Package Contents:
1 x ESP8266 ESP-12F WIFI Relay uleOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.